ILLUMINATION

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How corporate greed caused the largest loss of intelligence in human history

Connor MacLennan
ILLUMINATION
Published in
8 min readJun 4, 2024
The desire for wealth at the behest of others remains a serious issue to the safety of Americans. Cheap, cost-effective solutions to problems with minimal risk can sometimes be too good to be true. Photo by Brock Wegner on Unsplash

What happened?

When we think of intelligence and cognition, the last thing that comes to mind is gasoline. However, the liquid gold we use to power most of our daily activities has impacted our health much more than you may realize. A century ago, during the roaring ‘20s, something incredible was born: the self starting car. For the first time, Americans could, at the simple press of a button with their foot, travel at speeds of up to 45 miles per hour. However, once the self-starting car grew in popularity, a problem began to emerge. The engines of automobiles using high octane fuel experienced damage through a phenomenon called knocking. Knocking occurs when gasoline prematurely combusts and can contribute to vehicle issues over time.

At first, ethanol was found to be an effective solution to the problem of knocking. However, once the prohibition became widespread, the production of and use of alcohol for this purpose became expensive, difficult, and less cost-effective than alternative measures. Furthermore, ethanol could not be patented for the purpose of improving gasoline. To address the newfound issues posed by knocking, low profitability, and the lack of access to ethanol, scientists at General Motors were put to work with the goal to optimize the chemical composition of fuel in a manner that would prevent its premature combustion without reliance on ethanol. After toiling in his lab attempting to address this very predicament, a scientist by the name of Thomas Midgely Jr. uncovered a potential solution capable of preventing the premature burning of gasoline that did not rely on banned alcohol. By adding a small, 1/1000 concentration of a compound called tetraethyl led to high octane fuel, Midgley realized that it was possible to cheaply reduce the degree of knocking in the engines of cars. Even though this mixture of gasoline and tetraethyl lead may have been dangerous, Midgley felt that it had the potential to earn him and his employer, General Motors, big bucks.

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ILLUMINATION
ILLUMINATION

Published in ILLUMINATION

We curate and disseminate outstanding articles from diverse domains and disciplines to create fusion and synergy. Subscribe to our content marketing strategy newsletter: https://drmehmetyildiz.substack.com/

Connor MacLennan
Connor MacLennan

Written by Connor MacLennan

Connor is a dual degree undergraduate student majoring in Chemical Biology at UC Berkeley. and Political Science at SFSU conducting biomedical research.

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